CPP DBGMON_API int loadimage(char *s, FILE *in, int argc, char **argv);
CPP DBGMON_API int getimageheight(char *s);
CPP DBGMON_API int getimagewidth(char *s);
CPP DBGMON_API int getimagetype(char *s);
CPP DBGMON_API int dumpimage(char *s, FILE *in, int argc, char **argv);
CPP int init_imageio(void);
